The Hubble Space Telescope finds an ‘Einstein Ring’

This is truly spectacular. From NASA and ESA. comes this photo taken by the Hubble Space Telescope which clearly proves [one] of Einstein’s theories – gravitational lensing. Via Wikipedia: The bending of light by a gravitational body was predicted by Albert Einstein in 1912, a few years before the publication of general relativity in 1916 (Renn et al. 1997).…